Issued Patents 2004
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6824478 | Multi-piece solid golf ball | Junji Hayashi, Hiroshi Higuchi, Rinya Takesue | 2004-11-30 |
| 6786839 | Multi-piece solid golf ball | Junji Hayashi, Hiroshi Higuchi, Rinya Takesue | 2004-09-07 |
| 6786840 | Two-piece solid golf ball | Junji Hayashi, Hiroshi Higuchi, Rinya Takesue | 2004-09-07 |
| 6758765 | Multi-piece golf ball | Junji Hayashi, Hisashi Yamagishi, Yasushi Ichikawa | 2004-07-06 |
| 6743122 | Multi-piece solid golf ball | Junji Hayashi, Hisashi Yamagishi, Hiroshi Higuchi | 2004-06-01 |
| 6729974 | Two-piece golf ball | Junji Hayashi, Hisashi Yamagishi, Yasushi Ichikawa | 2004-05-04 |
| 6726578 | Two-piece golf ball | Junji Hayashi, Hisashi Yamagishi, Yasushi Ichikawa | 2004-04-27 |